The vast majority of delegates to the Republican National Convention approve of the job George W. Bush has done as president, putting them at odds with most American people and forcing soon-to-be Republican presidential nominee John McCain into a balancing act as he looks to fire up delegates in St. Paul while also courting a nationwide audience.

A CBS News/New York Times survey released on the cusp of the Republican National Convention found that nearly 80 percent of Republican delegates approve of Mr. Bush's performance as president, an approval rating more than 50 percentage points higher than his approval rating among all Americans, which stands at 28 percent. (Mr. Bush's approval rating among Republicans overall is 63 percent.)

Delegates may understand if McCain distances himself from Mr. Bush during the convention: Forty-four percent acknowledge that it would not help the presumptive Republican nominee were Mr. Bush to campaign on his behalf in their state. Nearly half say that the Bush presidency has weakened the Republican Party.

Despite Mr. Bush's high approval rating among delegates, they are not uniformly enthusiastic about the president. While 40 percent strongly approve of the job he's done, 39 percent somewhat approve.

Bush's biggest backers among the delegates are evangelicals and conservatives. By contrast, only 21 percent of moderates, a group that comprises one-quarter of delegates, strongly approving of the president's performance.

Nearly 40 percent of delegates want McCain's administration to be more conservative than Mr. Bush's should he become president. Fourteen percent would prefer that McCain be less conservative. (Thirty-five percent say they aren't sure.)

Forty-three percent say they aren't sure what, exactly, a McCain presidency would bring. Just over half the delegates describe McCain as moderate, while 42 percent call him conservative.

Far and away, McCain's experience is seen by these delegates as his greatest strength - 36 percent volunteer it. (The opposite - inexperience - was cited most by Democratic delegates as Barack Obama's weakness.)

National security and foreign policy (18 percent), honesty (11 percent), and leadership (10 percent) are also offered by delegates as McCain's strengths.

McCain's age tops the list of weaknesses - it was volunteered by 19 percent of Republican delegates. Being too moderate or not conservative enough is a distant second at 8 percent, followed by not being a good speaker or communicator at 6 percent. Seventeen percent say McCain doesn't have any weaknesses as a candidate.

Seventy-four percent of delegates are confident that McCain will win the election in November.

Who They Are:

The Republican delegation is a pretty homogeneous group: 93 percent of the Republican delegates are white. Five percent are Hispanic, and two percent are African American. (The Democratic delegation is much more diverse: it is 23 percent African American and 11 percent Hispanic.)

While the Democratic delegation is split roughly evenly between men and women, roughly two-thirds of the Republican delegation is male. Thirty-two percent of the Republican delegates are women, down from 43 percent in 2004. The average age of Republicans delegates is 54.

About a third of Republican delegates are white evangelicals, and 43 percent describe themselves as regular churchgoers.

Thirty-four percent say their net worth is over $1 million. (Twenty-two percent of the Democratic delegation has a net worth that high.) Seventeen percent say their net worth is between $500,000 and $1 million, while 32 percent estimate their net worth under $500,000.

Six in 10 of the Republican delegates have a firearm in their household, and one quarter of are members of the NRA. Only 3 percent of Democratic delegates are NRA members.

Just five percent of Republican delegates are union members. Twenty-three percent have served in the Armed Forces, and 24 percent say they considered themselves Democrats at one point.